package com.perfect.service;

import com.perfect.mapper.UserMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author chenshiping
 * @date 2025/3/24
 * @description TODO
 */

@Service
public class UserService {

    @Autowired
    private UserMapper userMapper;
    public void  getUserNameById() {
        System.out.println(userMapper.getUserNameById());
    }
}
